import Vue from 'vue'
import Router from 'vue-router'
// import Login from '../components/Login.vue'
const Login = () => import(/* webpackChunkName: "login_home_welcome" */ '../components/Login.vue')
// import Home from '../components/Home.vue'
const Home = () => import(/* webpackChunkName: "login_home_welcome" */ '../components/Home.vue')
// import Welcome from '../components/Welcome.vue'
const Welcome = () => import(/* webpackChunkName: "login_home_welcome" */ '../components/Welcome.vue')



// import Users from '../components/user/Users.vue'
const Users = () => import(/* webpackChunkName: "Users_Rights_Roles" */ '../components/user/Users.vue')
// import Rights from '../components/Power/Rights.vue'
const Rights = () => import(/* webpackChunkName: "Users_Rights_Roles" */ '../components/Power/Rights.vue')
// import Roles from '../components/Power/Roles.vue'
const Roles = () => import(/* webpackChunkName: "Users_Rights_Roles" */ '../components/Power/Roles.vue')



// import Cate from '../components/goods/Cate.vue'
const Cate = () => import(/* webpackChunkName: "Cate_Parms" */ '../components/goods/Cate.vue')
// import Parms from '../components/goods/Parms.vue'
const Parms = () => import(/* webpackChunkName: "Cate_Parms" */ '../components/goods/Parms.vue')



// import GoodList from '../components/goods/List.vue'
const GoodList = () => import(/* webpackChunkName: "GoodList_Add */ '../components/goods/List.vue')
// import Add from '../components/goods/Add.vue'
const Add = () => import(/* webpackChunkName: "GoodList_Add" */ '../components/goods/Add.vue')



// import Order from '../components/order/Order.vue'
const Order = () => import(/* webpackChunkName: "Order_Report" */ '../components/order/Order.vue')
// import Report from '../components/report/Report.vue'
const Report = () => import(/* webpackChunkName: "Order_Report" */ '../components/report/Report.vue')

Vue.use(Router)

const router = new Router({
  routes: [
    { path: '/', redirect: '/login' },
    { path: '/login', component: Login },
    {
      path: '/home',
      component: Home,
      redirect: '/welcome',
      children: [
        { path: '/welcome', component: Welcome },
        { path: '/users', component: Users },
        { path: '/rights', component: Rights },
        { path: '/roles', component: Roles },
        { path: '/categories', component: Cate },
        { path: '/params', component: Parms },
        { path: '/goods', component: GoodList },
        { path:'/goods/add',component:Add},
        { path:'/orders',component:Order},
        { path:'/reports', component:Report}
      ]
    }
  ]
})

//挂载路由导航守卫
router.beforeEach((to, from, next) => {
  // to 将要访问的路径
  //from 代表从哪个跳转而来
  //next 是一个函数，表示放行
  // next()放行 next('/login')强制跳转
  if (to.path === '/login') return next();
  //获取token
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})

export default router
